Step1: group the first two terms together
next step 2:factor out a GFC from each separate binomical
next step 3: factor out the common binomial
Answer:
Area = 95.4 cm²
Step-by-step explanation:
Given
θ = 135°
r = 9cm
Required
Calculate the area of the sector
Area of a sector is:
Area = θ/360 * πr²
Substitute values for θ and r
Area = 135/360 * π * 9²
Area = 0.375 * π * 81
Take π as 3.14
Area = 0.375 * 3.14 * 81
Are = 95.3775
Area = 95.4cm² ---- approximated
Answer:
n ≤ 6
Step-by-step explanation:
Representing the number of goldfish that can live in a small tank as n, we can express this constraint as
n ≤ 6
There are 25 gold cards, none of them are multiples of 10 (because they are odd).
<span>There are 5 silver cards that are multiples of 10 (10, 20, 30, 40, 50) </span>
<span>That's a total of 30 favorable outcomes out of 50 possible cards. </span>
<span>P(gold or multiple of 10) = 30/50 = 3/5 </span>
<span>PART B: </span>
<span>There are 25 silver cards (even) </span>
<span>Of the gold cards (odd), there are 4 multiples of 7 {7, 21, 35, 49} </span>
<span>That's a total of 29 favorable outcomes out of 50 possible cards. </span>
<span>P(silver or multiple of 7) = 29/50</span>
Hello!
lets solve your equation step by step, and with multiple solutions.
the first way to solve it is by simply adding the hours and the minutes together, then combine them.
8+3=11
12+15=27
you get 11 hours & 27 minutes
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for the second one, we will be using minutes only, and there are 60 minutes in an hour
the second way to solve it is:
8*60=480
3*60=180
480+12+180+15=687
I hope this helps, and have a nice day.